/* Copyright 2019 HnahKB
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include QMK_KEYBOARD_H

enum layer_names {
    _QWERTY,
    _FN
};

#define LOWER MO(_FN)
#define RAISE MO(_QWERTY)

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
    [_QWERTY] = LAYOUT_all(
        KC_ESC,           KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10,  KC_F11,  KC_F12,    KC_PSCR, KC_SCRL, KC_PAUS,   KC_MYCM, KC_CALC, KC_MPLY, LOWER,

        KC_GRV,  KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_MINS, KC_EQL,  KC_BSPC,   KC_INS,  KC_HOME, KC_PGUP,   KC_NUM,  KC_PSLS, KC_PAST, KC_PMNS,
        KC_TAB,  KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC, KC_RBRC, KC_SLSH,   KC_DEL,  KC_END,  KC_PGDN,   KC_P7,   KC_P8,   KC_P9,   KC_PPLS,
        KC_CAPS, KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN, KC_QUOT, KC_NUHS, KC_ENT,                                 KC_P4,   KC_P5,   KC_P6,
        KC_LSFT, KC_NUBS, KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_BSLS,          KC_RSFT,            KC_UP,              KC_P1,   KC_P2,   KC_P3,   KC_PENT,
        KC_LCTL, KC_LGUI, KC_LALT,                            KC_SPC,                             KC_RALT, KC_APP,  KC_RGUI, KC_RCTL,   KC_LEFT, KC_DOWN, KC_RGHT,   KC_P0,            KC_PDOT
    ),

    [_FN] = LAYOUT_all(
        QK_BOOT,          BL_STEP, RM_TOGG, RM_NEXT, RM_PREV, RM_HUEU, RM_HUED, RM_VALU, RM_VALD, RM_SPDU, RM_SPDD, _______, _______,   _______, _______, _______,   _______, _______, _______, _______,

        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_VOLD, KC_VOLU, _______,   _______, _______, _______,   _______, _______, _______, _______,
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,   _______, _______, _______,   _______, _______, _______, _______,
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,                                _______, _______, _______,
        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,          _______,            KC_BRIU,            _______, _______, _______, _______,
        _______, _______, _______,                            _______,                            _______, _______, _______, _______,   _______, KC_BRID, _______,   _______,          _______
    )
};

bool encoder_update_user(uint8_t index, bool clockwise) {
    if (index == 0) {
        if (IS_LAYER_ON(_FN)) {
            if (clockwise) {
                tap_code(KC_BRIU);
            } else {
                tap_code(KC_BRID);
            }
        } else {
            if (clockwise) {
                tap_code(KC_VOLU);
            } else {
                tap_code(KC_VOLD);
            }
        }
    }
    return true;
}

bool rgb_matrix_indicators_user(void) {
    led_t led_state = host_keyboard_led_state();

    if (led_state.caps_lock) {
        rgb_matrix_set_color(30, 0x00, 0xFF, 0x00);
    } else if (led_state.num_lock) {
        rgb_matrix_set_color(30, 0xFF, 0x00, 0x00);
    } else if (led_state.scroll_lock) {
        rgb_matrix_set_color(30, 0x00, 0x00, 0xFF);
    } else {
        rgb_matrix_set_color(30, 0x00, 0x00, 0x00);
    }
    return false;
}
